268 lines
8.5 KiB
PHP
268 lines
8.5 KiB
PHP
<?php
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namespace app\model;
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class Article extends Base
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{
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//获取最高访问的文章列表
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public static function getMostVisited($limit = 5)
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{
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if($limit <= 0){
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$limit = 5;
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}
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return self::order('views', 'desc')
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->limit($limit)
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->select()
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->toArray();
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}
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//获取栏目下最新记录
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public static function getLatestByCategory($categoryId, $limit = 5, $status = -1, $order = [])
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{
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if(empty($categoryId)){
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return [];
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}
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$whereMap = [];
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if($limit <= 0){
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$limit = 5;
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}
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if(is_numeric($status) && $status != -1){
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$whereMap[] = ['status', '=', $status];
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}
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if(empty($order)) {
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$order = ['create_time' => 'desc'];
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}
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return self::where('category_id', $categoryId)
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->where($whereMap)
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->order($order)
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->limit($limit)
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->select()
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->toArray();
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}
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/**
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* 根据文章ID和栏目ID获取下一篇文章
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* @param int $id 当前文章ID
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* @param array $categoryIds 当前文章栏目IDs
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* @param bool $orderSort 是否以“sort”字段排序
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* @param int $currentSort 当前文章的排序号
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* @param bool $sortDesc 是否以sort字段倒叙排列
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* @return array
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*/
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public static function getNextArticleByIdAndCategories($id, $categoryIds, $orderSort = false, $currentSort = 0, $sortDesc = false)
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{
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$whereMap = [];
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if($orderSort && $currentSort > 0) {
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if($sortDesc) {
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$whereMap[] = ['sort', '<', $currentSort];
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$order = ['sort'=> 'desc'];
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} else {
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$whereMap[] = ['sort', '>', $currentSort];
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$order = ['sort'=> 'asc'];
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}
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} else {
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$whereMap[] = ['id', '>', $id];
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$order = ['id'=> 'asc'];
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}
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return self::where($whereMap)
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->whereIn('category_id', $categoryIds)
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->where('status', 1)
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->order($order)
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->findOrEmpty()
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->toArray();
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}
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/**
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* 根据文章ID和栏目ID获取上一篇文章
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* @param int $id 当前文章ID
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* @param array $categoryIds 当前文章栏目IDs
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* @param bool $orderSort 是否以“sort”字段排序
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* @param int $currentSort 当前文章的排序号
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* @param bool $sortDesc 是否以sort字段倒叙排列
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* @return array
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*/
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public static function getPrevArticleByIdAndCategories($id, $categoryIds, $orderSort = false, $currentSort = 0, $sortDesc = false)
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{
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$whereMap = [];
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if($orderSort && $currentSort > 0) {
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if($sortDesc) {
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$whereMap[] = ['sort', '>', $currentSort];
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$order = ['sort'=> 'asc'];
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} else {
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$whereMap[] = ['sort', '<', $currentSort];
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$order = ['sort'=> 'desc'];
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}
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} else {
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$whereMap[] = ['id', '<', $id];
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$order = ['id'=> 'desc'];
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}
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return self::where($whereMap)
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->whereIn('category_id', $categoryIds)
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->where('status', 1)
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->order($order)
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->findOrEmpty()
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->toArray();
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}
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//根据栏目ID获取文章列表
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public static function getListByCategory($categoryId, $limit = 10)
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{
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return self::where('category_id', $categoryId)
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->where('status', 1)
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->order("sort desc")
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->limit($limit)
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->select()
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->toArray();
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}
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//根据栏目ID获取文章分页列表
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public static function getListPageByCategory($categoryId, $per = 20, $keyword = '')
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{
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$where = [
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['category_id', '=', $categoryId],
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['status', '=', 1],
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];
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$param['category_id'] = $categoryId;
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if($keyword!=''){
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$where[] = ['title', 'like', '%'.$keyword.'%'];
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$param['keyword'] = $keyword;
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}
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$paginate = [
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'list_rows' => $per,
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'query' => $param
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];
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return self::where($where)
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->order("sort desc")
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->paginate($paginate,false);
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}
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public static function onAfterInsert($article)
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{
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$article->sort = $article->id;
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$article->create_time = $article->update_time = time();
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$auth = session('auth');
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$article->created = $article->updated = $auth['userName'];
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$article->save();
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}
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/**
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* 获取文章列表
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* @param $categoryId 分类ID
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* @param int $per 每页数量
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* @param string $keyword 关键词
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* @param array $param 文章类型：置顶、热门、推荐 ['top','hot','recommend']
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* @param int $status 文章状态，-1表示不限制
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* @return \think\Paginator
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* @throws \think\db\exception\DbException
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*/
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public static function getList($categoryId, $per = 20, $keyword = '', $param = [], $status = -1)
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{
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$whereMap = [];
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$pageParam = [];
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if(is_numeric($categoryId) && $categoryId > 0) {
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$whereMap[] = ['category_id', '=', $categoryId];
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$pageParam['category_id'] = $categoryId;
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}
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if(!empty($keyword)){
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$whereMap[] = ['title', 'like', '%'.$keyword.'%'];
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$pageParam['keyword'] = $keyword;
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}
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if (is_array($param) && count($param) > 0) {
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$pageParam['param'] = $param;
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foreach ($param as $vo) {
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if(in_array($vo, ['top','hot','recommend'], true)) {
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$whereMap[] = ["{$vo}", '=', 1];
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}
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}
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}
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if(is_numeric($status) && $status != -1){
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$whereMap[] = ['status', '=', $status];
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$pageParam['status'] = $status;
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}
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$paginate = [
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'list_rows' => $per,
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'query' => $pageParam
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];
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return self::when(count($whereMap) > 0, function($query) use ($whereMap) {
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$query->where($whereMap);
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})
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->order("sort desc")
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->paginate($paginate,false);
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}
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//获取文章涉及到的图片
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public static function getFilesInUse()
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{
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$items = self::select()->toArray();
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$data = [];
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foreach($items as $item){
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$src = trim($item['src']);
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if(!empty($src)){
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$key = getKeyByPath($src);
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$data[$key] = $src;
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}
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$imgs = getImageUrlFromText($item['content']);
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if(!empty($imgs)){
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$data = array_merge($data, $imgs);
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}
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$videos = getVideoUrlFromText($item['content']);
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if(!empty($videos)){
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$data = array_merge($data, $videos);
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}
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}
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return $data;
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}
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// 查询栏目下的文章
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public static function getListByCategoryIds($categoryIds, $per = 20, $keyword = '', $param = [], $status = -1, $order = [])
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{
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$whereMap = [];
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if(is_array($categoryIds) && count($categoryIds) > 0) {
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$whereMap[] = ['category_id', 'in', $categoryIds];
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}
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if(!empty($keyword)){
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$whereMap[] = ['title', 'like', '%'.$keyword.'%'];
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}
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if (is_array($param) && count($param) > 0) {
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foreach ($param as $vo) {
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if(in_array($vo, ['top','hot','recommend'], true)) {
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$whereMap[] = ["{$vo}", '=', 1];
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}
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}
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}
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if(is_numeric($status) && $status != -1){
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$whereMap[] = ['status', '=', $status];
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}
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if(empty($order)) {
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$order = ['sort'=>'desc'];
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}
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return self::when(count($whereMap) > 0, function($query) use ($whereMap) {
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$query->where($whereMap);
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})
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->order($order)
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->limit($per)
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->select()
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->toArray();
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}
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//根据栏目IDs获取文章分页列表
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public static function getListPageByCategories($categoryIds, $per = 20, $keyword = '', $order = [])
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{
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$param = [];
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$where = [
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['category_id', 'in', $categoryIds],
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['status', '=', 1],
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];
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if($keyword!=''){
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$where[] = ['title', 'like', '%'.$keyword.'%'];
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$param['keyword'] = $keyword;
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}
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$paginate = [
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'list_rows' => $per,
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'query' => $param
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];
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if(empty($order)) {
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$order = ['sort'=>'desc'];
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}
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return self::where($where)
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->order($order)
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->paginate($paginate,false);
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}
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}
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